From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45177) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dS8gH-00040M-Pb for qemu-devel@nongnu.org; Mon, 03 Jul 2017 17:14:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dS8gC-0001Zx-00 for qemu-devel@nongnu.org; Mon, 03 Jul 2017 17:14:52 -0400 Received: from mail-qk0-x22c.google.com ([2607:f8b0:400d:c09::22c]:36016) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dS8gB-0001YZ-RN for qemu-devel@nongnu.org; Mon, 03 Jul 2017 17:14:47 -0400 Received: by mail-qk0-x22c.google.com with SMTP id p21so155311405qke.3 for ; Mon, 03 Jul 2017 14:14:45 -0700 (PDT) Sender: Richard Henderson References: <20170630143614.31059-1-bobby.prani@gmail.com> <20170630143614.31059-3-bobby.prani@gmail.com> From: Richard Henderson Message-ID: Date: Mon, 3 Jul 2017 14:14:39 -0700 MIME-Version: 1.0 In-Reply-To: <20170630143614.31059-3-bobby.prani@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [PATCH v4 3/3] tcg/aarch64: Enable indirect jump path using LDR (literal) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Pranith Kumar , alex.bennee@linaro.org Cc: qemu-devel@nongnu.org On 06/30/2017 07:36 AM, Pranith Kumar wrote: > This patch enables the indirect jump path using an LDR (literal) > instruction. It will be interesting to test and see which performs > better among the two paths. > > CC: Alex Bennée > Reviewed-by: Richard Henderson > Signed-off-by: Pranith Kumar Applied all to tcg-next. Bonus points for converting USE_DIRECT_JUMP to a run-time flag, perhaps controllable by a -d bit. That would further enable easy benchmarking of the two paths. r~